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我试图在symfony管理员的外键上设置一个多选过滤器。我想我已经正确地设置了一切,但由于某种原因,它不工作:多选外键过滤器
public function configure()
{
parent::configure();
$s = Doctrine_Query::create()->
from('Status s')->
execute();
$status_choices = array();
foreach ($s as $key => $value) {
$status_choices[$value->getId()] = $value->getName();
}
$this->widgetSchema['status_id'] = new sfWidgetFormChoice(array('choices' => $status_choices, 'multiple' => true, 'expanded' => true));
$this->validatorSchema['status_id'] = new sfValidatorChoice(array('required' => false, 'choices' => $status_choices, 'multiple' => true));
}
public function getFields()
{
$fields = parent::getFields();
$fields['status_id'] = 'StatusId';
return $fields;
}
public function addStatusIdQuery(Doctrine_Query $query, $field, $values)
{
$fieldName = $this->getFieldName($field);
if (!empty($values))
{
$query->addWhereIn(sprintf('%s.%s', $query->getRootAlias(), $fieldName), $values);
}
}
任何帮助将不胜感激......